The flex tongue is a replacement tongue for your FL3X Revolve boots. The stiffest flex rating delivers our highest level of performance and responsiveness. Compatible with K2 Revolve, Full Tilt Original, and Soul Shells.
Size
S - 22.5-25.5, M - 26.5-27.5, L - 28.5-29.5, XL - 30.5-31.5
Category
Tongues